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BPI_HUMAN
ID   BPI_HUMAN               Reviewed;         487 AA.
AC   P17213; B2RCY2; Q1ZZU8; Q5JRW0; Q8IW58; Q9BYZ9; Q9H1L2; Q9H1M8; Q9H203;
AC   Q9UCT4; Q9UD65;
DT   01-AUG-1990, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 4.
DT   03-AUG-2022, entry version 198.
DE   RecName: Full=Bactericidal permeability-increasing protein;
DE            Short=BPI;
DE   AltName: Full=CAP 57;
DE   Flags: Precursor;
GN   Name=BPI;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 32-68, FUNCTION,
RP   SUBCELLULAR LOCATION, DOMAIN, AND VARIANTS VAL-16 AND LYS-216.
RX   PubMed=2722846; DOI=10.1016/s0021-9258(18)60560-5;
RA   Gray P.W., Flaggs G., Leong S.R., Gumina R.J., Weiss J., Ooi C.E.,
RA   Elsbach P.;
RT   "Cloning of the cDNA of a human neutrophil bactericidal protein. Structural
RT   and functional correlations.";
RL   J. Biol. Chem. 264:9505-9509(1989).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=7517398; DOI=10.1016/s0021-9258(17)32454-7;
RA   Wilde C.G., Seilhamer J.J., McGrogan M., Ashton N., Snable J.L., Lane J.C.,
RA   Leong S.R., Thornton M.B., Miller K.L., Scott R.W.;
RT   "Bactericidal/permeability-increasing protein and lipopolysaccharide (LPS)-
RT   binding protein. LPS binding properties and effects on LPS-mediated cell
RT   activation.";
RL   J. Biol. Chem. 269:17411-17416(1994).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND VARIANT VAL-16.
RA   Ma H., Cao X., Sun Y., Lei W.;
RT   "cDNA cloning and sequence analysis of human bactericidal/permeability
RT   protein.";
RL   Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANT ASP-404.
RC   TISSUE=Fetal heart;
RX   PubMed=14702039; DOI=10.1038/ng1285;
RA   Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R.,
RA   Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H.,
RA   Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.,
RA   Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K.,
RA   Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H.,
RA   Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M.,
RA   Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K.,
RA   Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T.,
RA   Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M.,
RA   Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S.,
RA   Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H.,
RA   Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K.,
RA   Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N.,
RA   Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S.,
RA   Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O.,
RA   Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H.,
RA   Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B.,
RA   Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y.,
RA   Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K.,
RA   Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T.,
RA   Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T.,
RA   Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y.,
RA   Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H.,
RA   Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y.,
RA   Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H.,
RA   Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O.,
RA   Isogai T., Sugano S.;
RT   "Complete sequencing and characterization of 21,243 full-length human
RT   cDNAs.";
RL   Nat. Genet. 36:40-45(2004).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=11780052; DOI=10.1038/414865a;
RA   Deloukas P., Matthews L.H., Ashurst J.L., Burton J., Gilbert J.G.R.,
RA   Jones M., Stavrides G., Almeida J.P., Babbage A.K., Bagguley C.L.,
RA   Bailey J., Barlow K.F., Bates K.N., Beard L.M., Beare D.M., Beasley O.P.,
RA   Bird C.P., Blakey S.E., Bridgeman A.M., Brown A.J., Buck D., Burrill W.D.,
RA   Butler A.P., Carder C., Carter N.P., Chapman J.C., Clamp M., Clark G.,
RA   Clark L.N., Clark S.Y., Clee C.M., Clegg S., Cobley V.E., Collier R.E.,
RA   Connor R.E., Corby N.R., Coulson A., Coville G.J., Deadman R., Dhami P.D.,
RA   Dunn M., Ellington A.G., Frankland J.A., Fraser A., French L., Garner P.,
RA   Grafham D.V., Griffiths C., Griffiths M.N.D., Gwilliam R., Hall R.E.,
RA   Hammond S., Harley J.L., Heath P.D., Ho S., Holden J.L., Howden P.J.,
RA   Huckle E., Hunt A.R., Hunt S.E., Jekosch K., Johnson C.M., Johnson D.,
RA   Kay M.P., Kimberley A.M., King A., Knights A., Laird G.K., Lawlor S.,
RA   Lehvaeslaiho M.H., Leversha M.A., Lloyd C., Lloyd D.M., Lovell J.D.,
RA   Marsh V.L., Martin S.L., McConnachie L.J., McLay K., McMurray A.A.,
RA   Milne S.A., Mistry D., Moore M.J.F., Mullikin J.C., Nickerson T.,
RA   Oliver K., Parker A., Patel R., Pearce T.A.V., Peck A.I.,
RA   Phillimore B.J.C.T., Prathalingam S.R., Plumb R.W., Ramsay H., Rice C.M.,
RA   Ross M.T., Scott C.E., Sehra H.K., Shownkeen R., Sims S., Skuce C.D.,
RA   Smith M.L., Soderlund C., Steward C.A., Sulston J.E., Swann R.M.,
RA   Sycamore N., Taylor R., Tee L., Thomas D.W., Thorpe A., Tracey A.,
RA   Tromans A.C., Vaudin M., Wall M., Wallis J.M., Whitehead S.L.,
RA   Whittaker P., Willey D.L., Williams L., Williams S.A., Wilming L.,
RA   Wray P.W., Hubbard T., Durbin R.M., Bentley D.R., Beck S., Rogers J.;
RT   "The DNA sequence and comparative analysis of human chromosome 20.";
RL   Nature 414:865-871(2001).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANT LYS-216.
RC   TISSUE=Leukocyte;
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA project:
RT   the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [7]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 5-487, AND VARIANTS LYS-216 AND ASP-404.
RA   Xu J., Wang H.;
RT   "Cloning of cDNA of human bactericidal/permeability-increasing protein.";
RL   Submitted (NOV-2000) to the EMBL/GenBank/DDBJ databases.
RN   [8]
RP   PROTEIN SEQUENCE OF 32-53, AND FUNCTION.
RC   TISSUE=Leukocyte;
RX   PubMed=1937776; DOI=10.1128/iai.59.11.4193-4200.1991;
RA   Wasiluk K.R., Skubitz K.M., Gray B.H.;
RT   "Comparison of granule proteins from human polymorphonuclear leukocytes
RT   which are bactericidal toward Pseudomonas aeruginosa.";
RL   Infect. Immun. 59:4193-4200(1991).
RN   [9]
RP   PROTEIN SEQUENCE OF 32-51.
RX   PubMed=2501794; DOI=10.1073/pnas.86.14.5610;
RA   Gabay J.E., Scott R.W., Campanelli D., Griffith J., Wilde C., Marra M.N.,
RA   Seeger M., Nathan C.F.;
RT   "Antibiotic proteins of human polymorphonuclear leukocytes.";
RL   Proc. Natl. Acad. Sci. U.S.A. 86:5610-5614(1989).
RN   [10]
RP   PROTEIN SEQUENCE OF 32-48.
RX   PubMed=3667613; DOI=10.1016/s0021-9258(18)48110-0;
RA   Ooi C.E., Weiss J., Elsbach P., Frangione B., Mannion B.;
RT   "A 25-kDa NH2-terminal fragment carries all the antibacterial activities of
RT   the human neutrophil 60-kDa bactericidal/permeability-increasing protein.";
RL   J. Biol. Chem. 262:14891-14894(1987).
RN   [11]
RP   SUBUNIT, SUBCELLULAR LOCATION, AND MUTAGENESIS OF SER-49; CYS-163; CYS-166
RP   AND CYS-206.
RX   PubMed=8812832; DOI=10.1006/prep.1996.0071;
RA   Horwitz A.H., Leigh S.D., Abrahamson S., Gazzano-Santoro H., Liu P.-S.,
RA   Williams R.E., Carroll S.F., Theofan G.;
RT   "Expression and characterization of cysteine-modified variants of an amino-
RT   terminal fragment of bactericidal/permeability-increasing protein.";
RL   Protein Expr. Purif. 8:28-40(1996).
RN   [12]
RP   X-RAY CRYSTALLOGRAPHY (2.4 ANGSTROMS) OF 32-487.
RX   PubMed=9188532; DOI=10.1126/science.276.5320.1861;
RA   Beamer L.J., Carroll S.F., Eisenberg D.;
RT   "Crystal structure of human BPI and two bound phospholipids at 2.4-A
RT   resolution.";
RL   Science 276:1861-1864(1997).
RN   [13]
RP   X-RAY CRYSTALLOGRAPHY (1.7 ANGSTROMS) OF 32-487, AND DISULFIDE BOND.
RX   PubMed=10843855; DOI=10.1006/jmbi.2000.3805;
RA   Kleiger G., Beamer L.J., Grothe R., Mallick P., Eisenberg D.;
RT   "The 1.7 A crystal structure of BPI: a study of how two dissimilar amino
RT   acid sequences can adopt the same fold.";
RL   J. Mol. Biol. 299:1019-1034(2000).
CC   -!- FUNCTION: The cytotoxic action of BPI is limited to many species of
CC       Gram-negative bacteria; this specificity may be explained by a strong
CC       affinity of the very basic N-terminal half for the negatively charged
CC       lipopolysaccharides that are unique to the Gram-negative bacterial
CC       outer envelope. Has antibacterial activity against the Gram-negative
CC       bacterium P.aeruginosa, this activity is inhibited by LPS from
CC       P.aeruginosa. {ECO:0000269|PubMed:1937776, ECO:0000269|PubMed:2722846}.
CC   -!- SUBUNIT: Monomer. Homodimer; disulfide-linked.
CC       {ECO:0000269|PubMed:8812832}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:8812832}.
CC       Cytoplasmic granule membrane {ECO:0000269|PubMed:2722846}.
CC       Note=Membrane-associated in polymorphonuclear Leukocytes (PMN)
CC       granules. {ECO:0000269|PubMed:2722846}.
CC   -!- TISSUE SPECIFICITY: Restricted to cells of the myeloid series.
CC   -!- DOMAIN: The N-terminal region may be exposed to the interior of the
CC       granule, whereas the C-terminal portion may be embedded in the
CC       membrane. During phagocytosis and degranulation, proteases may be
CC       released and activated and cleave BPI at the junction of the N- and C-
CC       terminal portions of the molecule, providing controlled release of the
CC       N-terminal antibacterial fragment when bacteria are ingested.
CC       {ECO:0000269|PubMed:2722846}.
CC   -!- DOMAIN: The N- and C-terminal barrels adopt an identical fold despite
CC       having only 13% of conserved residues. {ECO:0000269|PubMed:10843855}.
CC   -!- SIMILARITY: Belongs to the BPI/LBP/Plunc superfamily. BPI/LBP family.
CC       {ECO:0000305}.
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DR   EMBL; J04739; AAA51841.1; -; mRNA.
DR   EMBL; DQ414688; ABD66755.1; -; mRNA.
DR   EMBL; AK315328; BAG37729.1; -; mRNA.
DR   EMBL; AL359555; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AL391095; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AL499625; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AL583962; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; BC040955; AAH40955.1; -; mRNA.
DR   EMBL; AF322588; AAG42844.1; -; mRNA.
DR   PIR; A33850; A30909.
DR   RefSeq; NP_001716.2; NM_001725.2.
DR   PDB; 1BP1; X-ray; 2.40 A; A=32-487.
DR   PDB; 1EWF; X-ray; 1.70 A; A=32-487.
DR   PDBsum; 1BP1; -.
DR   PDBsum; 1EWF; -.
DR   AlphaFoldDB; P17213; -.
DR   SMR; P17213; -.
DR   BioGRID; 107139; 14.
DR   IntAct; P17213; 1.
DR   STRING; 9606.ENSP00000262865; -.
DR   DrugBank; DB04178; Di-Stearoyl-3-Sn-Phosphatidylcholine.
DR   TCDB; 1.C.40.1.1; the bactericidal permeability increasing protein (bpip) family.
DR   GlyGen; P17213; 1 site.
DR   iPTMnet; P17213; -.
DR   PhosphoSitePlus; P17213; -.
DR   BioMuta; BPI; -.
DR   DMDM; 215274242; -.
DR   EPD; P17213; -.
DR   jPOST; P17213; -.
DR   MassIVE; P17213; -.
DR   MaxQB; P17213; -.
DR   PaxDb; P17213; -.
DR   PeptideAtlas; P17213; -.
DR   PRIDE; P17213; -.
DR   ProteomicsDB; 53463; -.
DR   Antibodypedia; 26835; 355 antibodies from 31 providers.
DR   DNASU; 671; -.
DR   Ensembl; ENST00000262865.9; ENSP00000262865.4; ENSG00000101425.14.
DR   GeneID; 671; -.
DR   KEGG; hsa:671; -.
DR   UCSC; uc002xib.3; human.
DR   CTD; 671; -.
DR   DisGeNET; 671; -.
DR   GeneCards; BPI; -.
DR   HGNC; HGNC:1095; BPI.
DR   HPA; ENSG00000101425; Tissue enriched (bone).
DR   MIM; 109195; gene.
DR   neXtProt; NX_P17213; -.
DR   OpenTargets; ENSG00000101425; -.
DR   PharmGKB; PA25403; -.
DR   VEuPathDB; HostDB:ENSG00000101425; -.
DR   eggNOG; KOG4160; Eukaryota.
DR   GeneTree; ENSGT01020000230353; -.
DR   HOGENOM; CLU_028970_3_2_1; -.
DR   InParanoid; P17213; -.
DR   OrthoDB; 1242894at2759; -.
DR   PhylomeDB; P17213; -.
DR   TreeFam; TF315617; -.
DR   PathwayCommons; P17213; -.
DR   Reactome; R-HSA-166016; Toll Like Receptor 4 (TLR4) Cascade.
DR   Reactome; R-HSA-6798695; Neutrophil degranulation.
DR   Reactome; R-HSA-6803157; Antimicrobial peptides.
DR   SignaLink; P17213; -.
DR   SIGNOR; P17213; -.
DR   BioGRID-ORCS; 671; 14 hits in 1069 CRISPR screens.
DR   ChiTaRS; BPI; human.
DR   EvolutionaryTrace; P17213; -.
DR   GenomeRNAi; 671; -.
DR   Pharos; P17213; Tbio.
DR   PRO; PR:P17213; -.
DR   Proteomes; UP000005640; Chromosome 20.
DR   RNAct; P17213; protein.
DR   Bgee; ENSG00000101425; Expressed in trabecular bone tissue and 110 other tissues.
DR   ExpressionAtlas; P17213; baseline and differential.
DR   Genevisible; P17213; HS.
DR   GO; GO:0035578; C:azurophil granule lumen; TAS:Reactome.
DR   GO; GO:0010494; C:cytoplasmic stress granule; IDA:UniProtKB.
DR   GO; GO:0070062; C:extracellular exosome; HDA:UniProtKB.
DR   GO; GO:0005576; C:extracellular region; TAS:Reactome.
DR   GO; GO:0005615; C:extracellular space; IBA:GO_Central.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0035580; C:specific granule lumen; TAS:Reactome.
DR   GO; GO:0001530; F:lipopolysaccharide binding; IDA:BHF-UCL.
DR   GO; GO:0019731; P:antibacterial humoral response; IDA:UniProtKB.
DR   GO; GO:0061844; P:antimicrobial humoral immune response mediated by antimicrobial peptide; IDA:UniProtKB.
DR   GO; GO:0071222; P:cellular response to lipopolysaccharide; IDA:UniProtKB.
DR   GO; GO:0050829; P:defense response to Gram-negative bacterium; IDA:UniProtKB.
DR   GO; GO:0045087; P:innate immune response; IBA:GO_Central.
DR   GO; GO:0031663; P:lipopolysaccharide-mediated signaling pathway; IBA:GO_Central.
DR   GO; GO:0032715; P:negative regulation of interleukin-6 production; IDA:BHF-UCL.
DR   GO; GO:0032717; P:negative regulation of interleukin-8 production; IDA:BHF-UCL.
DR   GO; GO:0043031; P:negative regulation of macrophage activation; IDA:BHF-UCL.
DR   GO; GO:0032720; P:negative regulation of tumor necrosis factor production; IDA:BHF-UCL.
DR   InterPro; IPR017943; Bactericidal_perm-incr_a/b_dom.
DR   InterPro; IPR030181; BPI.
DR   InterPro; IPR030675; BPI/LBP.
DR   InterPro; IPR032942; BPI/LBP/Plunc.
DR   InterPro; IPR001124; Lipid-bd_serum_glycop_C.
DR   InterPro; IPR017954; Lipid-bd_serum_glycop_CS.
DR   InterPro; IPR017942; Lipid-bd_serum_glycop_N.
DR   PANTHER; PTHR10504; PTHR10504; 1.
DR   PANTHER; PTHR10504:SF84; PTHR10504:SF84; 1.
DR   Pfam; PF01273; LBP_BPI_CETP; 1.
DR   Pfam; PF02886; LBP_BPI_CETP_C; 1.
DR   PIRSF; PIRSF002417; Lipid_binding_protein; 1.
DR   SMART; SM00328; BPI1; 1.
DR   SMART; SM00329; BPI2; 1.
DR   SUPFAM; SSF55394; SSF55394; 2.
DR   PROSITE; PS00400; LBP_BPI_CETP; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Antibiotic; Antimicrobial; Direct protein sequencing;
KW   Disulfide bond; Glycoprotein; Membrane; Reference proteome; Secreted;
KW   Signal.
FT   SIGNAL          1..31
FT                   /evidence="ECO:0000269|PubMed:1937776,
FT                   ECO:0000269|PubMed:2501794, ECO:0000269|PubMed:2722846,
FT                   ECO:0000269|PubMed:3667613"
FT   CHAIN           32..487
FT                   /note="Bactericidal permeability-increasing protein"
FT                   /id="PRO_0000017154"
FT   REGION          32..42
FT                   /note="Central sheet, part 1"
FT                   /evidence="ECO:0000269|PubMed:10843855"
FT   REGION          41..224
FT                   /note="N-terminal barrel"
FT                   /evidence="ECO:0000269|PubMed:10843855"
FT   REGION          226..290
FT                   /note="Central sheet, part 2"
FT                   /evidence="ECO:0000269|PubMed:10843855"
FT   REGION          240..245
FT                   /note="Cleavage sites for elastase"
FT                   /evidence="ECO:0000255"
FT   REGION          291..461
FT                   /note="C-terminal barrel"
FT                   /evidence="ECO:0000269|PubMed:10843855"
FT   REGION          468..487
FT                   /note="Central sheet, part 3"
FT                   /evidence="ECO:0000269|PubMed:10843855"
FT   CARBOHYD        380
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   DISULFID        166..206
FT                   /evidence="ECO:0000269|PubMed:10843855"
FT   VARIANT         12
FT                   /note="A -> T (in dbSNP:rs5743497)"
FT                   /id="VAR_049728"
FT   VARIANT         12
FT                   /note="A -> V (in dbSNP:rs5743498)"
FT                   /id="VAR_049729"
FT   VARIANT         16
FT                   /note="A -> V (in dbSNP:rs1341023)"
FT                   /evidence="ECO:0000269|PubMed:2722846, ECO:0000269|Ref.3"
FT                   /id="VAR_018401"
FT   VARIANT         90
FT                   /note="R -> C (in dbSNP:rs5743500)"
FT                   /id="VAR_049730"
FT   VARIANT         140
FT                   /note="E -> Q (in dbSNP:rs5743506)"
FT                   /id="VAR_049732"
FT   VARIANT         196
FT                   /note="A -> V (in dbSNP:rs5743509)"
FT                   /id="VAR_018402"
FT   VARIANT         216
FT                   /note="E -> K (in dbSNP:rs4358188)"
FT                   /evidence="ECO:0000269|PubMed:15489334,
FT                   ECO:0000269|PubMed:2722846, ECO:0000269|Ref.7"
FT                   /id="VAR_018403"
FT   VARIANT         280
FT                   /note="A -> V (in dbSNP:rs5741804)"
FT                   /id="VAR_049733"
FT   VARIANT         377
FT                   /note="V -> I (in dbSNP:rs5743524)"
FT                   /id="VAR_049734"
FT   VARIANT         404
FT                   /note="N -> D (in dbSNP:rs5741809)"
FT                   /evidence="ECO:0000269|PubMed:14702039, ECO:0000269|Ref.7"
FT                   /id="VAR_049735"
FT   VARIANT         451
FT                   /note="K -> E (in dbSNP:rs5743542)"
FT                   /id="VAR_049736"
FT   MUTAGEN         49
FT                   /note="S->C: No impairment of secretion and increased
FT                   propensity for dimer formation."
FT                   /evidence="ECO:0000269|PubMed:8812832"
FT   MUTAGEN         163
FT                   /note="C->A: No impairment of secretion and/or biological
FT                   activity. Loss of dimer formation."
FT                   /evidence="ECO:0000269|PubMed:8812832"
FT   MUTAGEN         166
FT                   /note="C->S: Poorly secreted. Loss of LPS-binding and
FT                   biological activity."
FT                   /evidence="ECO:0000269|PubMed:8812832"
FT   MUTAGEN         206
FT                   /note="C->A: Not secreted."
FT                   /evidence="ECO:0000269|PubMed:8812832"
FT   CONFLICT        5
FT                   /note="M -> L (in Ref. 6; AAH40955)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        53
FT                   /note="T -> R (in Ref. 8; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        355
FT                   /note="P -> S (in Ref. 7; AAG42844)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        375
FT                   /note="F -> L (in Ref. 2)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        411
FT                   /note="K -> R (in Ref. 7; AAG42844)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        433
FT                   /note="Q -> L (in Ref. 4; BAG37729)"
FT                   /evidence="ECO:0000305"
FT   STRAND          35..41
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           42..60
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          68..71
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          75..79
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          81..93
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          97..102
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   TURN            103..105
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          106..126
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          129..153
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   TURN            154..157
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          158..169
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          172..176
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           180..182
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           183..192
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           194..215
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           217..221
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          226..229
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          231..233
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          235..237
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          240..242
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          248..255
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          258..260
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          282..290
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           291..303
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          307..312
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           313..315
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           326..330
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          333..335
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           336..339
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          344..350
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          356..360
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          363..367
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          369..377
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          383..392
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          395..401
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          403..412
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          416..424
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           429..432
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           433..443
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   HELIX           445..454
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          464..474
FT                   /evidence="ECO:0007829|PDB:1EWF"
FT   STRAND          477..486
FT                   /evidence="ECO:0007829|PDB:1EWF"
SQ   SEQUENCE   487 AA;  53900 MW;  30BC73B1B465B62D CRC64;
     MRENMARGPC NAPRWASLMV LVAIGTAVTA AVNPGVVVRI SQKGLDYASQ QGTAALQKEL
     KRIKIPDYSD SFKIKHLGKG HYSFYSMDIR EFQLPSSQIS MVPNVGLKFS ISNANIKISG
     KWKAQKRFLK MSGNFDLSIE GMSISADLKL GSNPTSGKPT ITCSSCSSHI NSVHVHISKS
     KVGWLIQLFH KKIESALRNK MNSQVCEKVT NSVSSELQPY FQTLPVMTKI DSVAGINYGL
     VAPPATTAET LDVQMKGEFY SENHHNPPPF APPVMEFPAA HDRMVYLGLS DYFFNTAGLV
     YQEAGVLKMT LRDDMIPKES KFRLTTKFFG TFLPEVAKKF PNMKIQIHVS ASTPPHLSVQ
     PTGLTFYPAV DVQAFAVLPN SSLASLFLIG MHTTGSMEVS AESNRLVGEL KLDRLLLELK
     HSNIGPFPVE LLQDIMNYIV PILVLPRVNE KLQKGFPLPT PARVQLYNVV LQPHQNFLLF
     GADVVYK
 
 
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